G
Germination
22d ago
matthewmccartney I am a Dedicated, data-driven indoor cultivator focusing exclusively on maximizing the genetic potential of premium autoflowers. My approach blends meticulous environmental management with advanced root-zone biology to document clean, professional, seed-to-harvest journeys.Grow Philosophy:I believe a successful harvest is built underground first. By combining high-efficiency lighting footprints with organic super soil biology and smart micro-climate strategies, I ensure every plant achieves maximum structural vigor and premium trichome density.Brand & Collaboration Goals:I am building a highly detailed, week-by-week visual log specifically designed to showcase how top-tier equipment performs in a real-world, dialed-in footprint. I am actively seeking product-testing partnerships and brand sponsorships with forward-thinking cultivation companies. My goal is to integrate smart-tent automation systems, test cutting-edge hardware, and deliver high-quality unboxing, testing, and progress documentation to the growing community.🛠️ Active Hardware & Media SetupWhen you list your equipment in a diary entry, im currently using a 3' x 2' Indoor Propagation & Flower SpacePrimary Lighting: HLG 480W Quantum Board Style LED (Equipped with a high-efficiency Mean Well driver, Samsung LM301H & LM301B chips, and a full 2700K/3000K/3500K/4000K + 660nm Deep Red spectrum)Supplemental Lighting: MIGRO UVB Fluorescent BarAirflow & Circulation: Mars Hydro 6" Auto-Oscillating Clip Fan (Positioned for optimal over-canopy micro-climates)Containers: Elevated Breathable Fabric Pots (Risen for maximum root oxygenation and automatic air-pruning)Diagnostics: Photone App (Calibrated for strict PPFD tracking) Current Cultivation Parameters (Week 1–2 genetics is a mystery pack from Seedsman and im using Mother’s Earth Jaws All-In-One Organic Super SoilStarter Strategy: Fist-sized neutral soil buffer zone paired with a center coco-coir starter tablet to protect delicate emerging taproots from early nutrient burn.Target Day Stats: 78°F Ambient Temp | 60% Relative Humidity (RH)Target Lighting: 22" Hang Height | 280 PPFD baseline
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Used method
Peat Pellet
Germination Method
2
Week 2. Vegetation
17d ago
22.9 cm
Height
18 hrs
Light Schedule
26 °C
Day Air Temp
6.5
pH
No Smell
Smell
600 PPM
TDS
62 %
Air Humidity
21 °C
Solution Temp
21 °C
Substrate Temp
22 °C
Night Air Temp
11.4 liters
Pot Size
1.1 liters
Watering Volume
61 cm
Lamp Distance
400 PPM
CO₂ Level
matthewmccartney Week 2 looking ok so far excited to see how these turn out I got my vpd dialed in my p.h at 6.5 and my light 24 in from canopy at 300ppfd and c02 at 400ppm good air circulation with my mars hydro fan. My 480 hlg meanwell quantum board style led light did amazing job on my last run and produced some pretty thick colas. I’m going to be running my migro uvb the last few weeks of flower to see if i can’t get some frosty buds. Also I’m about to start a couple of new grows in my hey Abby’s smart grow boxes excited to see how it goes will be logging as soon as I get them going.
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3
Week 3. Vegetation
9d ago
25.4 cm
Height
18 hrs
Light Schedule
26 °C
Day Air Temp
6.8
pH
Weak
Smell
600 PPM
TDS
62 %
Air Humidity
21 °C
Solution Temp
21 °C
Substrate Temp
22 °C
Night Air Temp
11.4 liters
Pot Size
5.7 liters
Watering Volume
61 cm
Lamp Distance
400 PPM
CO₂ Level
matthewmccartney So far everything’s looking good. The VPD and airflow from my oscillating fan is dialed in perfect.#MarsHydroOlinFanIsDoingAFantasticJob#HLG480 grow LED light is dialed in at around450 ppfd My super soil mix is working good. The plants seem to be thriving.#SeedsmanThank youForTheGenetics.I’mGonnaTryAndGetMyselfASmartGrowAllAutomationGrowto ShowNowAndBeforeOfMyGrowToSee the difference in the quality of my flower. #ACInfinity #spiderfarmer#MarsHydro#vivosun. I don’t know which brand to go with to try the automation set up for the tent, but I would really like to see the difference in the quality of my flower by using one of their set ups. So if anybody has any suggestions or anything to point me in the rite direction let me know please and thank you.happy growing!!✌️
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Used techniques
LST
Technique
HST
Technique
4
Week 4. Vegetation
2d ago
25.4 cm
Height
18 hrs
Light Schedule
24 °C
Day Air Temp
6.8
pH
Normal
Smell
600 PPM
TDS
62 %
Air Humidity
21 °C
Solution Temp
21 °C
Substrate Temp
22 °C
Night Air Temp
11.4 liters
Pot Size
9.5 liters
Watering Volume
58.4 cm
Lamp Distance
400 PPM
CO₂ Level
Nutrients 1
Mothersearthjaw
3 mll
matthewmccartney We have officially reached Week 4, and the footprint is showing off some incredible genetic diversity. These plants are grown from a mystery mixed variety pack from #Seedsman, and because the genetics are completely different between them, they are progressing on totally unique paths. The top and bottom plants have officially transitioned into stage two (early flowering), throwing out their very first pistils. Meanwhile, the middle plant is still in veg. Even though it is a week behind, it is highly robust, and it is noticeably on track to turn out bigger and better than the others due to those distinct, vigorous mix-pack genetics. Caught the girls right as the lights kicked on this morning; they are shaking off a little early-morning sleepiness but looking incredibly full. Handled a thorough watering last night in a coffee-can-sized ring about 3 inches away from the stems. The pots have great weight to them now, and the roots are drinking it up after waiting out a solid 3-day dry cycle. My canopy training clips are doing an excellent job opening up the main node sites to maximize light penetration and flatten out the overall canopy profile. My current environmental setup is completely stable at 75°F and locked in at 62% RH, keeping the VPD status dialed in perfectly for this transitional phase. Air circulation is handled by a #Mars Hydro oscillating fan positioned just above the canopy level, while an Intertek 4-inch inline and exhaust system manages airflow. This is paired with an Inkbird humidity controller managing a Holmes wick humidifier to lock down day/night consistency. For lighting, my #HLG 480W Quantum Board with a Mean Well driver is manually dimmed to pull a precise 460 PPFD at a stable 24-inch hanging height above the plant canopy on a 16/8 schedule. As you can see from this week's progress, I am completely dedicated to documenting high-quality, step-by-step autoflower journals. Right now, I am manually balancing every single environmental variable using a mix of traditional analog gear, dimmers, and standalone climate loops to keep these girls thriving in my Mother Earth Jaws all-in-one super soil setup. I am actively looking to connect with a brand sponsor (such as #AC Infinity, #Vivosun, #Mars Hydro, or #Spider Farmer) to take this space to the next level. Documenting a dynamic variety pack like this Seedsman mix highlights how a grower has to adapt to different plant needs simultaneously. I have the cultivation skills, the community drive, and a highly tuned environment, but I am looking to step up to an all-in-one smart controller, automated ventilation equipment, and a smart grow tent setup. Putting a smart system to work in this footprint will allow me to showcase exactly how premium equipment performs in a structured, week-by-week public documentary. If your brand is looking for a meticulous, dedicated grower who captures clear visual progress and engages deeply with the cultivation community, let's connect, get a smart setup rolling, and show the community what your gear can really do! Ty Matthew McCartney.
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Used techniques
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matthewmccartney
matthewmccartney commentedweek 215d ago
Ty yes I’m looking forward to see how they turn out using my hlg 480w meanwell grow light hoping to get a bigger yield with this. Light we will see.
Seedsman
Seedsman
Official Brand Representative
commentedweek 215d ago
This is going to be an awesome grow!! Happy growing!
ndsgrow
ndsgrow commentedweek 022d ago
Have fun with these Girls bro 🌱
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